This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Optical fibers are made from hair-thin threads of A) marble. B) glass. C) asbestos. D) ... (Read 22 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
on: Aug 27, 2018
Optical fibers are made from hair-thin threads of
 
  A) marble.
  B) glass.
  C) asbestos.
  D) ceramics.

Question 2

The two major components in cement are
 
  A) clay and limestone.
  B) sand and limestone.
  C) calcium carbonate and limestone.
  D) quartz and limestone.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

johnpizzaz

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A


bclement10

  • Member
  • Posts: 560
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Optical Illusions Optical Illusions
The Movius line separates regions of the world where Acheulean hand axes were made from regions wher The Movius line separates regions of the world where Acheulean hand axes were made from regions wher
Frank Lloyd Wright, Table lamp, executed for the Linden Glass Co. for the Susan Lawrence Dana ... Frank Lloyd Wright, Table lamp, executed for the Linden Glass Co. for the Susan Lawrence Dana ...
Pilot-scale Glass Distillation Column Pilot-scale Glass Distillation Column
Photosynthesis: How Glucose Is Made During photosynthesis, the leaves of green plants absorb Photosynthesis: How Glucose Is Made During photosynthesis, the leaves of green plants absorb
Dodder (Cuscuta), also known as strangleweed or devil’s hair. This parasitic flowering plant has ... Dodder (Cuscuta), also known as strangleweed or devil’s hair. This parasitic flowering plant has ...
Video: Sperm Formation

For a complete list of videos, visit our video library